BRAND NEW UPDATE: with new JAW-DROPPING RETINA GRAPHICS for iPhone 5S and iPhone 5C and iPad with Retina display, as well as new ON-RAILS action in the next generation arcade-style 3D SHMUP that is Quantum Legacy HD! Pilot one of 4 unique spaceships during your 3+ hour ON-RAILS journey through 20 action-packed ON-RAILS SHMUP missions filled with breathtaking cinematic game play and highly stylized storytelling, EXCLUSIVELY on the iOS!...